وَمَآ أَدْرَىٰكَ مَا ٱلْحُطَمَةُ ٥
Sentence structure
وَ coordinates and the first مَآ opens a question. أَدْرَىٰكَ is a Form IV perfect with attached object كَ. The nominal clause مَا ٱلْحُطَمَةُ is its second object, with interrogative مَا followed by nominative predicate ٱلْحُطَمَةُ.
Ayah summary
And what can make you know what Al-Hutamah is?
وَمَآ — And what
Grammar: وَ coordinates; مَآ is an interrogative pronoun opening the question.
أَدْرَىٰكَ — made you know
Grammar: A Form IV third-person masculine-singular perfect whose subject is the hidden pronoun «هُوَ»; attached كَ is the first object.
مَا — what
Grammar: An interrogative pronoun beginning the nominal clause that functions as the second object of أَدْرَىٰكَ.
ٱلْحُطَمَةُ — the Crusher
Grammar: A defined feminine nominative predicate of the preceding interrogative مَا.